{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Histologic tumor grade (sometimes called Scarff-Bloom-Richardson grade) is based on the arrangement of the cells in relation to each other -- whether they form tubules, how closely they resemble normal breast cells (nuclear grade) and how many of the cancer cells are in the process of dividing (mitotic count)",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "7fe0f2b5-d221-54d3-8041-f233b57a3a1b",
  "ancestors" : {
    "111502" : 0
  },
  "id" : "4073bada-4221-44f1-b89e-0bc0a4a77b09",
  "code" : "111502",
  "display" : "Bloom-Richardson Grade",
  "version" : "01"
}